/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.sentry.samples.spring.boot;

import org.jetbrains.annotations.NotNull;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.factory.PasswordEncoderFactories;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;

/**
 * SecurityConfiguration
 *
 * @since 2021-05-28
 */
@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    // this API is meant to be consumed by non-browser clients thus the CSRF protection is not needed.
    @Override
    @SuppressWarnings("lgtm[java/spring-disabled-csrf-protection]")
    protected void configure(final @NotNull HttpSecurity http) throws Exception {
        http.csrf().disable().authorizeRequests().anyRequest().authenticated().and().httpBasic();
    }

    @Bean
    @Override
    public @NotNull
    UserDetailsService userDetailsService() {
        final PasswordEncoder encoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();

        final UserDetails user =
            User.builder()
                .passwordEncoder(encoder::encode)
                .username("user")
                .password("password")
                .roles("USER")
                .build();

        return new InMemoryUserDetailsManager(user);
    }
}
